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From source file:com.charts.OneMonthChart.java
public OneMonthChart(YStockQuote currentStock) throws ParseException { DateAxis domainAxis = new DateAxis("Date"); NumberAxis rangeAxis = new NumberAxis("Price"); CandlestickRenderer renderer = new CandlestickRenderer(); XYDataset dataset = getDataSet(currentStock); XYPlot mainPlot = new XYPlot(dataset, domainAxis, rangeAxis, renderer); //Do some setting up, see the API Doc renderer.setSeriesPaint(0, Color.BLACK); renderer.setDrawVolume(false);//from ww w .j a v a 2 s . c om rangeAxis.setAutoRangeIncludesZero(false); domainAxis.setVerticalTickLabels(true); domainAxis.setDateFormatOverride(new SimpleDateFormat("dd-MM-yy")); domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE); //Now create the chart and chart panel JFreeChart chart = new JFreeChart(currentStock.get_name(), null, mainPlot, false); chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new Dimension(600, 300)); XYPlot plot = (XYPlot) chart.getPlot(); LegendTitle legend = new LegendTitle(plot); chart.addLegend(legend); chart.getLegend().setVisible(true); chart.getLegend().setPosition(RectangleEdge.BOTTOM); ValueAxis yAxis = (ValueAxis) plot.getRangeAxis(); DateAxis xAxis = (DateAxis) plot.getDomainAxis(); Date now = new Date(); SegmentedTimeline segmentedTimeline = SegmentedTimeline.newMondayThroughFridayTimeline(); Calendar[][] holidays = DayRange.getHolidayDates(); int len = holidays.length; for (int i = 0; i < holidays[0].length; i++) { Calendar day = Calendar.getInstance(TimeZone.getTimeZone("EST")); day.set(Calendar.YEAR, holidays[0][i].get(Calendar.YEAR)); day.set(Calendar.MONTH, holidays[0][i].get(Calendar.MONTH)); day.set(Calendar.DAY_OF_MONTH, holidays[0][i].get(Calendar.DAY_OF_MONTH)); day.set(Calendar.HOUR_OF_DAY, 9); segmentedTimeline.addException(day.getTime()); } xAxis.setTimeline(segmentedTimeline); //xAxis.setVerticalTickLabels(true); xAxis.setDateFormatOverride(new SimpleDateFormat("MMM-dd")); xAxis.setAutoTickUnitSelection(false); xAxis.setAutoRange(false); renderer.setAutoWidthFactor(0.5); renderer.setUpPaint(Color.green); renderer.setDownPaint(new Color(0xc0, 0x00, 0x00)); renderer.setSeriesPaint(0, Color.black); StandardXYItemRenderer renderer1 = new StandardXYItemRenderer(); renderer1.setSeriesPaint(0, Color.BLUE); TimeSeries movingAverage30 = MovingAverage.createMovingAverage(close, "MA(30)", 30, 0); Double currMA30 = (Double) movingAverage30.getDataItem(movingAverage30.getItemCount() - 1).getValue(); currMA30 = Math.round(currMA30 * 100.0) / 100.0; movingAverage30.setKey("MA(30): " + currMA30); TimeSeriesCollection collection = new TimeSeriesCollection(); collection.addSeries(movingAverage30); plot.setDataset(1, collection); plot.setRenderer(1, renderer1); chartPanel.revalidate(); chartPanel.repaint(); chartPanel.revalidate(); chartPanel.repaint(); }
From source file:SortItem.java
/** * Paint the array of numbers as a list of horizontal lines of varying * lenghts.//from w ww. j a va2 s .c om */ public void paint(Graphics g) { int[] a = arr; int y = size().height - 1; // Erase old lines g.setColor(Color.lightGray); for (int i = a.length; --i >= 0; y -= 2) { g.drawLine(arr[i], y, size().width, y); } // Draw new lines g.setColor(Color.black); y = size().height - 1; for (int i = a.length; --i >= 0; y -= 2) { g.drawLine(0, y, arr[i], y); } if (h1 >= 0) { g.setColor(Color.red); y = h1 * 2 + 1; g.drawLine(0, y, size().width, y); } if (h2 >= 0) { g.setColor(Color.blue); y = h2 * 2 + 1; g.drawLine(0, y, size().width, y); } }
From source file:net.sf.dynamicreports.test.jasper.chart.XyLineChartTest.java
@Override public void test() { super.test(); numberOfPagesTest(1);// w ww .ja v a 2s. c om JFreeChart chart = getChart("summary.chart1", 0); XYItemRenderer renderer = chart.getXYPlot().getRenderer(); Assert.assertEquals("renderer", XYLineAndShapeRenderer.class, renderer.getClass()); Assert.assertFalse("show shapes", ((XYLineAndShapeRenderer) renderer).getBaseShapesVisible()); Assert.assertFalse("show lines", ((XYLineAndShapeRenderer) renderer).getBaseLinesVisible()); chart = getChart("summary.chart2", 0); Axis axis = chart.getXYPlot().getDomainAxis(); Assert.assertEquals("category label", "category", axis.getLabel()); Assert.assertEquals("category label color", Color.BLUE, axis.getLabelPaint()); Assert.assertEquals("category label font", new Font("Arial", Font.BOLD, 10), axis.getLabelFont()); Assert.assertEquals("tick label color", Color.CYAN, axis.getTickLabelPaint()); Assert.assertEquals("tick label font", new Font("Arial", Font.ITALIC, 10), axis.getTickLabelFont()); Assert.assertEquals("line color", Color.LIGHT_GRAY, axis.getAxisLinePaint()); chart = getChart("summary.chart3", 0); axis = chart.getXYPlot().getRangeAxis(); Assert.assertEquals("value label", "value", axis.getLabel()); Assert.assertEquals("value label color", Color.BLUE, axis.getLabelPaint()); Assert.assertEquals("value label font", new Font("Arial", Font.BOLD, 10), axis.getLabelFont()); Assert.assertEquals("tick label color", Color.CYAN, axis.getTickLabelPaint()); Assert.assertEquals("tick label font", new Font("Arial", Font.ITALIC, 10), axis.getTickLabelFont()); Assert.assertEquals("tick label mask", "10.00", ((NumberAxis) axis).getNumberFormatOverride().format(10)); Assert.assertEquals("line color", Color.LIGHT_GRAY, axis.getAxisLinePaint()); Assert.assertEquals("range min value", 1d, ((ValueAxis) axis).getLowerBound()); Assert.assertEquals("range max value", 15d, ((ValueAxis) axis).getUpperBound()); }
From source file:com.modeln.build.ctrl.charts.CMnPatchCountChart.java
/** * Create a chart representing the number patches grouped by time interval. * The data passed in the hashtable is a list of the time intervals and * the value is the number of patch requests for each interval. * * @param data Hashtable cnotaining the time intervals and corresponding counts * @param label Count label/*w w w . j a v a 2s . c om*/ * * @return Bar chart representing the interval and count information */ public static final JFreeChart getPatchesByIntervalChart(Hashtable<CMnTimeInterval, Integer> data, String label) { JFreeChart chart = null; String title = "Patches per " + label; String nameLabel = label; String valueLabel = "Patches"; // Sort the data by date Vector<CMnTimeInterval> intervals = new Vector<CMnTimeInterval>(); Enumeration intervalList = data.keys(); while (intervalList.hasMoreElements()) { intervals.add((CMnTimeInterval) intervalList.nextElement()); } Collections.sort(intervals); // Populate the dataset with data DefaultCategoryDataset dataset = new DefaultCategoryDataset(); Iterator keyIter = intervals.iterator(); while (keyIter.hasNext()) { CMnTimeInterval interval = (CMnTimeInterval) keyIter.next(); Integer value = data.get(interval); dataset.addValue(value, valueLabel, interval.getName()); } // Create the chart chart = ChartFactory.createBarChart(title, /*title*/ nameLabel, /*categoryAxisLabel*/ valueLabel, /*valueAxisLabel*/ dataset, /*dataset*/ PlotOrientation.VERTICAL, /*orientation*/ false, /*legend*/ false, /*tooltips*/ false /*urls*/ ); // get a reference to the plot for further customization... CategoryPlot plot = (CategoryPlot) chart.getPlot(); //chartFormatter.formatMetricChart(plot, "min"); // Set the chart colors plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); // disable bar outlines... BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); renderer.setShadowVisible(false); final GradientPaint gp = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.blue); renderer.setSeriesPaint(0, gp); // Set the label orientation CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); return chart; }
From source file:Starry.java
public void paintComponent(Graphics g) { super.paintComponent(g); setBackground(Color.white);//from w ww .j av a2 s. c o m w = getSize().width; h = getSize().height; Graphics2D g2; g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); FontRenderContext frc = g2.getFontRenderContext(); Font f = new Font("Helvetica", 1, w / 10); String s = new String("The Starry Night"); TextLayout textTl = new TextLayout(s, f, frc); AffineTransform transform = new AffineTransform(); Shape outline = textTl.getOutline(null); Rectangle r = outline.getBounds(); transform = g2.getTransform(); transform.translate(w / 2 - (r.width / 2), h / 2 + (r.height / 2)); g2.transform(transform); g2.setColor(Color.blue); g2.draw(outline); g2.setClip(outline); g2.drawImage(img, r.x, r.y, r.width, r.height, this); }
From source file:cl.apr.pdf.chart.BarChartAviso.java
public CustomRenderer() { this.colors = new Paint[] { Color.red, Color.blue, Color.green, Color.yellow, Color.orange, Color.cyan, Color.magenta, Color.blue }; }
From source file:com.opendoorlogistics.core.gis.map.background.MapsforgeTileFactory.java
private static Color backgroundMapColour() { return Color.BLUE; }
From source file:net.sf.jasperreports.chartthemes.simple.SimpleSettingsFactory.java
/** * *///from w ww . j a va 2 s .c o m public static final ChartThemeSettings createChartThemeSettings() { ChartThemeSettings settings = new ChartThemeSettings(); ChartSettings chartSettings = settings.getChartSettings(); chartSettings.setBackgroundPaint(new GradientPaintProvider(Color.green, Color.blue)); chartSettings.setBackgroundImage( new FileImageProvider("net/sf/jasperreports/chartthemes/simple/jasperreports.png")); chartSettings.setBackgroundImageAlignment(Align.TOP_RIGHT); chartSettings.setBackgroundImageAlpha(1f); chartSettings.setBorderVisible(Boolean.TRUE); chartSettings.setBorderPaint(new ColorProvider(Color.GREEN)); chartSettings.setBorderStroke(new BasicStroke(1f)); chartSettings.setAntiAlias(Boolean.TRUE); chartSettings.setTextAntiAlias(Boolean.TRUE); chartSettings.setPadding(new RectangleInsets(UnitType.ABSOLUTE, 1.1, 2.2, 3.3, 4.4)); TitleSettings titleSettings = settings.getTitleSettings(); titleSettings.setShowTitle(Boolean.TRUE); titleSettings.setPosition(EdgeEnum.TOP); titleSettings.setForegroundPaint(new ColorProvider(Color.black)); titleSettings.setBackgroundPaint(new GradientPaintProvider(Color.green, Color.blue)); titleSettings.getFont().setBold(Boolean.TRUE); titleSettings.getFont().setFontSize(22f); titleSettings.setHorizontalAlignment(HorizontalAlignment.CENTER); titleSettings.setVerticalAlignment(VerticalAlignment.TOP); titleSettings.setPadding(new RectangleInsets(UnitType.ABSOLUTE, 1.1, 2.2, 3.3, 4.4)); TitleSettings subtitleSettings = settings.getSubtitleSettings(); subtitleSettings.setShowTitle(Boolean.TRUE); subtitleSettings.setPosition(EdgeEnum.TOP); subtitleSettings.setForegroundPaint(new ColorProvider(Color.red)); subtitleSettings.setBackgroundPaint(new GradientPaintProvider(Color.green, Color.blue)); subtitleSettings.getFont().setBold(Boolean.TRUE); subtitleSettings.setHorizontalAlignment(HorizontalAlignment.LEFT); subtitleSettings.setVerticalAlignment(VerticalAlignment.CENTER); subtitleSettings.setPadding(new RectangleInsets(UnitType.ABSOLUTE, 1.1, 2.2, 3.3, 4.4)); LegendSettings legendSettings = settings.getLegendSettings(); legendSettings.setShowLegend(Boolean.TRUE); legendSettings.setPosition(EdgeEnum.BOTTOM); legendSettings.setForegroundPaint(new ColorProvider(Color.black)); legendSettings.setBackgroundPaint(new GradientPaintProvider(Color.green, Color.blue)); legendSettings.getFont().setBold(Boolean.TRUE); legendSettings.setHorizontalAlignment(HorizontalAlignment.CENTER); legendSettings.setVerticalAlignment(VerticalAlignment.BOTTOM); //FIXMETHEME legendSettings.setBlockFrame(); legendSettings.setPadding(new RectangleInsets(UnitType.ABSOLUTE, 1.1, 2.2, 3.3, 4.4)); PlotSettings plotSettings = settings.getPlotSettings(); plotSettings.setOrientation(PlotOrientation.VERTICAL); // plotSettings.setForegroundAlpha(0.5f); plotSettings.setBackgroundPaint(new GradientPaintProvider(Color.green, Color.blue)); // plotSettings.setBackgroundAlpha(0.5f); plotSettings.setBackgroundImage( new FileImageProvider("net/sf/jasperreports/chartthemes/simple/jasperreports.png")); plotSettings.setBackgroundImageAlpha(0.5f); plotSettings.setBackgroundImageAlignment(Align.NORTH_WEST); plotSettings.setLabelRotation(0d); plotSettings.setPadding(new RectangleInsets(UnitType.ABSOLUTE, 1.1, 2.2, 3.3, 4.4)); plotSettings.setOutlineVisible(Boolean.TRUE); plotSettings.setOutlinePaint(new ColorProvider(Color.red)); plotSettings.setOutlineStroke(new BasicStroke(1f)); plotSettings.setSeriesColorSequence(COLORS); // plotSettings.setSeriesGradientPaintSequence(GRADIENT_PAINTS); plotSettings.setSeriesOutlinePaintSequence(COLORS_DARKER); plotSettings.setSeriesStrokeSequence(STROKES); plotSettings.setSeriesOutlineStrokeSequence(OUTLINE_STROKES); plotSettings.setDomainGridlineVisible(Boolean.TRUE); plotSettings.setDomainGridlinePaint(new ColorProvider(Color.DARK_GRAY)); plotSettings.setDomainGridlineStroke(new BasicStroke(0.5f)); plotSettings.setRangeGridlineVisible(Boolean.TRUE); plotSettings.setRangeGridlinePaint(new ColorProvider(Color.BLACK)); plotSettings.setRangeGridlineStroke(new BasicStroke(0.5f)); plotSettings.getTickLabelFont().setFontName("Courier"); plotSettings.getTickLabelFont().setBold(Boolean.TRUE); plotSettings.getTickLabelFont().setFontSize(10f); plotSettings.getDisplayFont().setFontName("Arial"); plotSettings.getDisplayFont().setBold(Boolean.TRUE); plotSettings.getDisplayFont().setFontSize(12f); AxisSettings domainAxisSettings = settings.getDomainAxisSettings(); domainAxisSettings.setVisible(Boolean.TRUE); domainAxisSettings.setLocation(AxisLocation.BOTTOM_OR_RIGHT); domainAxisSettings.setLinePaint(new ColorProvider(Color.green)); domainAxisSettings.setLineStroke(new BasicStroke(1f)); domainAxisSettings.setLineVisible(Boolean.TRUE); // domainAxisSettings.setLabel("Domain Axis"); domainAxisSettings.setLabelAngle(0.0d); domainAxisSettings.setLabelPaint(new ColorProvider(Color.magenta)); domainAxisSettings.getLabelFont().setBold(Boolean.TRUE); domainAxisSettings.getLabelFont().setItalic(Boolean.TRUE); domainAxisSettings.getLabelFont().setFontName("Comic Sans MS"); domainAxisSettings.getLabelFont().setFontSize(12f); domainAxisSettings.setLabelInsets(new RectangleInsets(UnitType.ABSOLUTE, 0.5, 0.5, 1, 1)); domainAxisSettings.setLabelVisible(Boolean.TRUE); domainAxisSettings.setTickLabelPaint(new ColorProvider(Color.cyan)); domainAxisSettings.getTickLabelFont().setBold(Boolean.TRUE); domainAxisSettings.getTickLabelFont().setItalic(Boolean.FALSE); domainAxisSettings.getTickLabelFont().setFontName("Arial"); domainAxisSettings.getTickLabelFont().setFontSize(10f); domainAxisSettings.setTickLabelInsets(new RectangleInsets(UnitType.ABSOLUTE, 0.5, 0.5, 0.5, 0.5)); domainAxisSettings.setTickLabelsVisible(Boolean.TRUE); domainAxisSettings.setTickMarksInsideLength(0.1f); domainAxisSettings.setTickMarksOutsideLength(0.2f); domainAxisSettings.setTickMarksPaint(new ColorProvider(Color.ORANGE)); domainAxisSettings.setTickMarksStroke(new BasicStroke(1f)); domainAxisSettings.setTickMarksVisible(Boolean.TRUE); domainAxisSettings.setTickCount(5); AxisSettings rangeAxisSettings = settings.getRangeAxisSettings(); rangeAxisSettings.setVisible(Boolean.TRUE); rangeAxisSettings.setLocation(AxisLocation.TOP_OR_RIGHT); rangeAxisSettings.setLinePaint(new ColorProvider(Color.yellow)); rangeAxisSettings.setLineStroke(new BasicStroke(1f)); rangeAxisSettings.setLineVisible(Boolean.TRUE); // rangeAxisSettings.setLabel("Range Axis"); rangeAxisSettings.setLabelAngle(Math.PI / 2.0d); rangeAxisSettings.setLabelPaint(new ColorProvider(Color.green)); rangeAxisSettings.getLabelFont().setBold(Boolean.TRUE); rangeAxisSettings.getLabelFont().setItalic(Boolean.TRUE); rangeAxisSettings.getLabelFont().setFontName("Comic Sans MS"); rangeAxisSettings.getLabelFont().setFontSize(12f); rangeAxisSettings.setLabelInsets(new RectangleInsets(UnitType.ABSOLUTE, 0.5, 0.5, 1, 1)); rangeAxisSettings.setLabelVisible(Boolean.TRUE); rangeAxisSettings.setTickLabelPaint(new ColorProvider(Color.pink)); rangeAxisSettings.getTickLabelFont().setBold(Boolean.FALSE); rangeAxisSettings.getTickLabelFont().setItalic(Boolean.TRUE); rangeAxisSettings.getTickLabelFont().setFontName("Arial"); rangeAxisSettings.getTickLabelFont().setFontSize(10f); rangeAxisSettings.setTickLabelInsets(new RectangleInsets(UnitType.ABSOLUTE, 0.5, 0.5, 0.5, 0.5)); rangeAxisSettings.setTickLabelsVisible(Boolean.TRUE); rangeAxisSettings.setTickMarksInsideLength(0.2f); rangeAxisSettings.setTickMarksOutsideLength(0.1f); rangeAxisSettings.setTickMarksPaint(new ColorProvider(Color.black)); rangeAxisSettings.setTickMarksStroke(new BasicStroke(1f)); rangeAxisSettings.setTickMarksVisible(Boolean.TRUE); rangeAxisSettings.setTickCount(6); return settings; }
From source file:graphs.LimitsGraphs.java
/** * Creates a sample chart.//from w ww . jav a2s . co m * * @param dataset the dataset. * * @return The chart. */ private JFreeChart createChart(final CategoryDataset dataset) { // create the chart... final JFreeChart chart = ChartFactory.createBarChart("Limits ..", // chart title "Metric", // domain axis label "Value", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customisation... final CategoryPlot plot = chart.getCategoryPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); // set the range axis to display integers only... final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); // disable bar outlines... final BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); // set up gradient paints for series... final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.lightGray); final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray); final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray); renderer.setSeriesPaint(0, gp0); renderer.setSeriesPaint(1, gp1); renderer.setSeriesPaint(2, gp2); final CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); // OPTIONAL CUSTOMISATION COMPLETED. return chart; }
From source file:view.statistics.RequestStatsAndPrediction.java
/** * Creates new form PredictRequests/*from ww w. j av a2s .co m*/ */ public RequestStatsAndPrediction() throws FileNotFoundException, IOException { initComponents(); FileInputStream imgStream = null; File imgfile = new File("..\\BBMS\\src\\images\\drop.png"); imgStream = new FileInputStream(imgfile); BufferedImage bi = ImageIO.read(imgStream); ImageIcon myImg = new ImageIcon(bi); this.setFrameIcon(myImg); setTitle("Request Statistics and Prediction"); sdcontroller = new SampleDetailsController(); Calendar calendar = Calendar.getInstance(); yearChooser.setStartYear(calendar.get(Calendar.YEAR)); monthChooser.setMonth(calendar.get(calendar.MONTH) + 1); int year = yearChooser.getYear(); int month = monthChooser.getMonth() + 1; int currentYear = Calendar.getInstance().get(Calendar.YEAR); int currentMonth = Calendar.getInstance().get(Calendar.MONTH) + 1; int data[][] = null; try { data = sdcontroller.getYearlyRequestCountsOf(month); } catch (ClassNotFoundException ex) { Logger.getLogger(RequestStatsAndPrediction.class.getName()).log(Level.SEVERE, null, ex); } catch (SQLException ex) { Logger.getLogger(RequestStatsAndPrediction.class.getName()).log(Level.SEVERE, null, ex); } if (year >= currentYear && month >= currentMonth) { try { predictText.setText(Predictions.getPredictedRequestsOf(year, month) + ""); } catch (ClassNotFoundException ex) { Logger.getLogger(RequestStatsAndPrediction.class.getName()).log(Level.SEVERE, null, ex); } catch (SQLException ex) { Logger.getLogger(RequestStatsAndPrediction.class.getName()).log(Level.SEVERE, null, ex); } } else { JOptionPane.showMessageDialog(this, "Predictions available only for future months. Only the graph will be drawn", "Error", JOptionPane.ERROR_MESSAGE); predictText.setText("Invalid input!"); } DefaultCategoryDataset dataset = new DefaultCategoryDataset(); if (data != null) { for (int i = 0; i < data[0].length; i++) { dataset.setValue(data[1][i], "Bla bla bla", data[0][i] + ""); } } JFreeChart chart = ChartFactory.createLineChart3D( "Yearly Blood Request Count For The Month of " + getMontName(month + ""), "Year", "Request Count", dataset, PlotOrientation.VERTICAL, false, true, false); chart.setBackgroundPaint(Color.PINK); chart.getTitle().setPaint(Color.RED); CategoryPlot p = chart.getCategoryPlot(); p.setRangeGridlinePaint(Color.BLUE); ChartPanel panel = new ChartPanel(chart); panel.setPreferredSize(new java.awt.Dimension(200, 350)); chartAreaPanel.setLayout(new GridLayout()); chartAreaPanel.removeAll(); chartAreaPanel.revalidate(); chartAreaPanel.add(panel); chartAreaPanel.repaint(); this.repaint(); }